Following some big shocks in the first episode with some favourites out and a long-time competitor finally making progress, we see the return of the current champion tonight.
Carbide, a highly destructive spinner robot returns to the arena. However, this time their rivals have come prepared. Having learned their mistakes from last time many of the robots are now arming themselves with anti-spinner weapons.
Among the other robots returning for this heat are fellow spinner Aftershock and clusterbot Crackers N Smash.
Robot Wars is on BBC Two at 20.00.